#计科1814-0301181421-徐明义
import random

daizi=[[],[],[]]
qiu=[1,2,3,4,5,6,7,8,9]
for a in qiu:
    i = random.randint(0,2)
    daizi[i].append(a)
for b in daizi:
    print("袋子里的球是：",b)

